408602220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 1317120000

約数和(自身を除く): 908517780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 79, 95, 114, 130, 156, 158, 190, 195, 228, 237, 247, 260, 285, 316, 349, 380, 390, 395, 474, 494, 570, 698, 741, 780, 790, 948, 988, 1027, 1047, 1140, 1185, 1235, 1396, 1482, 1501, 1580, 1745, 2054, 2094, 2370, 2470, 2964, 3002, 3081, 3490, 3705, 4108, 4188, 4503, 4537, 4740, 4940, 5135, 5235, 6004, 6162, 6631, 6980, 7410, 7505, 9006, 9074, 10270, 10470, 12324, 13262, 13611, 14820, 15010, 15405, 18012, 18148, 19513, 19893, 20540, 20940, 22515, 22685, 26524, 27222, 27571, 30020, 30810, 33155, 39026, 39786, 45030, 45370, 54444, 55142, 58539, 61620, 66310, 68055, 78052, 79572, 82713, 86203, 90060, 90740, 97565, 99465, 110284, 117078, 132620, 136110, 137855, 165426, 172406, 195130, 198930, 234156, 258609, 272220, 275710, 292695, 330852, 344812, 358423, 390260, 397860, 413565, 431015, 517218, 523849, 551420, 585390, 716846, 827130, 862030, 1034436, 1047698, 1075269, 1170780, 1293045, 1433692, 1571547, 1654260, 1724060, 1792115, 2095396, 2150538, 2586090, 2619245, 3143094, 3584230, 4301076, 5172180, 5238490, 5376345, 6286188, 6810037, 7168460, 7857735, 10476980, 10752690, 13620074, 15715470, 20430111, 21505380, 27240148, 31430940, 34050185, 40860222, 68100370, 81720444, 102150555, 136200740, 204301110, 408602220]

約数ペア:

[(1, 408602220), (2, 204301110), (3, 136200740), (4, 102150555), (5, 81720444), (6, 68100370), (10, 40860222), (12, 34050185), (13, 31430940), (15, 27240148), (19, 21505380), (20, 20430111), (26, 15715470), (30, 13620074), (38, 10752690), (39, 10476980), (52, 7857735), (57, 7168460), (60, 6810037), (65, 6286188), (76, 5376345), (78, 5238490), (79, 5172180), (95, 4301076), (114, 3584230), (130, 3143094), (156, 2619245), (158, 2586090), (190, 2150538), (195, 2095396), (228, 1792115), (237, 1724060), (247, 1654260), (260, 1571547), (285, 1433692), (316, 1293045), (349, 1170780), (380, 1075269), (390, 1047698), (395, 1034436), (474, 862030), (494, 827130), (570, 716846), (698, 585390), (741, 551420), (780, 523849), (790, 517218), (948, 431015), (988, 413565), (1027, 397860), (1047, 390260), (1140, 358423), (1185, 344812), (1235, 330852), (1396, 292695), (1482, 275710), (1501, 272220), (1580, 258609), (1745, 234156), (2054, 198930), (2094, 195130), (2370, 172406), (2470, 165426), (2964, 137855), (3002, 136110), (3081, 132620), (3490, 117078), (3705, 110284), (4108, 99465), (4188, 97565), (4503, 90740), (4537, 90060), (4740, 86203), (4940, 82713), (5135, 79572), (5235, 78052), (6004, 68055), (6162, 66310), (6631, 61620), (6980, 58539), (7410, 55142), (7505, 54444), (9006, 45370), (9074, 45030), (10270, 39786), (10470, 39026), (12324, 33155), (13262, 30810), (13611, 30020), (14820, 27571), (15010, 27222), (15405, 26524), (18012, 22685), (18148, 22515), (19513, 20940), (19893, 20540)]